/*
 * Created on 21-Jan-2005
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.dht.transport.udp.impl;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;

import com.aelitis.azureus.core.dht.transport.udp.impl.packethandler.DHTUDPPacketNetworkHandler;

/**
 * @author parg
 * 
 */

public class DHTUDPPacketRequestKeyBlock extends DHTUDPPacketRequest {
    private int random_id;

    private byte[] key_block_request;
    private byte[] key_block_signature;

    public DHTUDPPacketRequestKeyBlock(DHTTransportUDPImpl _transport, long _connection_id, DHTTransportUDPContactImpl _local_contact,
            DHTTransportUDPContactImpl _remote_contact) {
        super(_transport, DHTUDPPacketHelper.ACT_REQUEST_KEY_BLOCK, _connection_id, _local_contact, _remote_contact);
    }

    protected DHTUDPPacketRequestKeyBlock(DHTUDPPacketNetworkHandler network_handler, DataInputStream is, long con_id, int trans_id)

    throws IOException {
        super(network_handler, is, DHTUDPPacketHelper.ACT_REQUEST_KEY_BLOCK, con_id, trans_id);

        random_id = is.readInt();

        key_block_request = DHTUDPUtils.deserialiseByteArray(is, 255);
        key_block_signature = DHTUDPUtils.deserialiseByteArray(is, 65535);

        super.postDeserialise(is);
    }

    public void serialise(DataOutputStream os)

    throws IOException {
        super.serialise(os);

        os.writeInt(random_id);

        DHTUDPUtils.serialiseByteArray(os, key_block_request, 255);
        DHTUDPUtils.serialiseByteArray(os, key_block_signature, 65535);

        super.postSerialise(os);
    }

    public void setKeyBlockDetails(byte[] req, byte[] sig) {
        key_block_request = req;
        key_block_signature = sig;
    }

    protected void setRandomID(int _random_id) {
        random_id = _random_id;
    }

    protected int getRandomID() {
        return (random_id);
    }

    public byte[] getKeyBlockRequest() {
        return (key_block_request);
    }

    public byte[] getKeyBlockSignature() {
        return (key_block_signature);
    }

    public String getString() {
        return (super.getString());
    }
}